*{
    margin: 0;
}
main {
    background-color: rgb(238, 238, 238);
}

.banner {
    position: relative;
}

.banner img {
    width: 100%;
}

.banner .title {
    padding:20px 50px;
    background-color: white;
    color: black;
    position: absolute;
    bottom: -25px;
    left: 75px;
    font-weight: bold;
}



@media(max-width: 960px) {
    .banner {
        height: 30vh;
        background-image: url(../image/03_about_the_society_banner.jpg);
        background-size: cover;
        background-position: top;
    }

    .banner img {
        display: none;
    }

    .banner .title {
        padding: 20px;
        bottom: -25px;
        left: 0px;
    }

    .banner .title h2 {
        font-size: 24px;
    }
    .banner .title{
        font-size: 8px;
    }
}

/* banner下方文字的介紹 */
.word{
    width: 100%;
    height: 70vh;
    min-height: 500px;
    padding: 65px 100px;
    
    display: flex;
    align-items: center;
    justify-content: center;
    margin: auto;
}

.word p{
font-size: 36px;

}

@media(max-width:600px){
    .word{
        padding: 20px 40px;
        height: unset;
    }
    .word p{
        margin-top: 50px;
        font-size: 24px;
        
        }
}


/* 內文 */

.row{

    width: 100%;
    height: 100vh;
    min-height: 800px;
    display: flex;
    background-image: url(../image/add_me_pic.jpg);
    background-size: cover;
    background-position: center;
    margin: 0;

    position: relative;
  
}
.mask{
    width: 100%;
    height: 50vh;
    min-height: 400px;
    background-color:rgba(0, 0, 0, 0.6) ;
    display: flex;
    flex-wrap: wrap;
    align-content: center;
    
    padding: 30px 60px;
    margin: auto;

}

.mask h3{
    border-bottom: solid 2px white;
    color: white;  
    text-align: center;
    margin: 24px auto ;  
}

.mask p{
    color: white;
    font-size: 24px;
    line-height: 36px;
}

.po-a{
    position: absolute;
    bottom: 0px;
    right: 0px;
}
@media(max-width:768px){
    .po-a{
        position: unset;

    }
}
@media(max-width:600px){
    .mask{
        padding: 20px 30px;
    }    
    .mask h3{
        border-bottom: solid 2px white;
        color: white;  
        text-align: center;
        margin:16px auto;
        font-size: 24px; 
    }
    
    .mask p{
        margin-top: 10px;
        color: white;
        font-size: 16px;
        line-height: 26px;
    }

}
.pa0{
    padding: 0;
}
.mr0{
    margin: 0;
}